NASA Abbreviations and Acronyms

1. PR
   Procurement Regulation
2. PR
   Preamplifier
3. PR
   Pressure
4. PR
   Primary
5. PR
   Performance Report
6. PR
   Positionrecord
7. PR
   Pressureratio
8. PR
   Pressureregulator
9. PR
   Pulserate
10. PRA
    Probabilistic Risk Analysis
11. PRA
    Project Reporting Attribute
12. PRACA
    Problem Reporting and Corrective Action
13. PRB
    Pasorobles
14. PRB
    Peer Review Board
15. PRB
    Panel Review Board
16. PRB
    Pasorobles(tacanstation)
17. PRC
    People'Srepublic of China
18. PRC
    People'srepublic of China (payload)
19. PRC
    People'srepublic of China Satellite
20. PRC
    Planningresearchcorporation

Last updated: May 6, 2025 — Total entries: 14,020